The 11W10 piston orifice is compatible with a wide range of Lennox

this OEM component ensures a secure

replacing several legacy part numbers including HK61EA002

the KPU73 offers high contact load ratings (24 FLA / 144 LRA at 120/240V AC)

Precision Engineering: Designed as a genuine Amana-Goodman service part for perfect fit and function

Fireye 35-69 Heat Insulator 323269-701 The 11W10 piston orifice isThe Fireye 35 69 Heat Insulator is a critical thermal barrier designed for high heat industrial burner environments. This 1 2" NPT heat insulator is specifically engineered to protect Fireye 48PT and Fireye UV1A flame detectors from convective and conductive heat transfer. By decoupling the scanner from the sight pipe, the 35 69 prevents sensor overheating, which is the leading cause of premature failure in ultraviolet flame scanners and infrared